1Heat gas or charcoal grill. In small saucepan, combine taco sauce, honey, chiles and adobo sauce; mix well. Brush pork tenderloins with oil. Sprinkle with salt and pepper.
2When grill is heated, place pork on gas grill over medium heat or on charcoal grill 4 to 6 inches from medium coals. Cook 13 to 15 minutes or until thermometer inserted in center registers 155°F., turning pork once and brushing with taco sauce mixture during last 10 minutes of cooking time. Let stand 10 minutes or until thermometer registers 160°F.
3Bring any remaining taco sauce mixture to a boil. Slice pork; sprinkle with cilantro. Serve sauce with pork.